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P2 JSSpecVis: A JavaScript Language Specification Visualization Tool

JSSpecVis：一个 JavaScript 语言规范可视化工具
FSE Proceedings of the 33rd ACM International Conference on the Foundations of Software Engineering2025匹配度 1/10 · 该论文是关于 JavaScript 语言规范可视化与调试的教学/开发者工具，属于编程语言与软件工程工具方向，但未涉及静态分析、LLM/Agent、浮点程序分析或贝叶斯程序分析等用户核心研究问题。其可恢复溯源调试可能略有调试技术关联，但整体与研究方向匹配度很低。引用 0 inbox
Minseok Choe, Kyungho Song, Hyunjoon Kim, Jihyeok Park
编程环境与开发者工具测试、调试与修复
crossref: 2026-09-12dblp: 2026-09-12

AI 速览

一句话：将 ECMA-262 可视化为交互式界面，并提供示例程序、调用路径与可恢复溯源调试来理解 JavaScript 规范。

ECMA-262 是 JavaScript 官方语言规范，以冗长且高度嵌套的说明描述语言语义，读者常因复杂边界情况而难以理解。JSSpecVis 提出一种交互式网页界面，将规范各部分与示例程序关联，并允许读者选择调用路径上下文，以直观展示边界情况。该工具还支持在规范上进行 JavaScript 程序的交互式执行，并引入名为 resume 与 provenance 的新调试功能，用于高级调试。借助这些功能，JSSpecVis 旨在为初学者提供直观学习环境，并提升专家效率。工具已开源，并提供演示视频；摘要未报告用户实验或定量评估。

问题
ECMA-262 规范冗长、嵌套深且边界情况复杂，读者难以理解 JavaScript 的语言语义。
方法
JSSpecVis 构建交互式 Web 界面，将规范各部分与示例程序及可选调用路径上下文关联，并支持在规范上交互执行 JavaScript，提供 resume 与 provenance 调试功能。
评估
通过开源仓库与演示视频展示工具功能；摘要未报告用户研究或定量评估。
原文摘要（Abstract）

ECMA-262 is the official language specification for JavaScript that defines the language semantics in detail. However, readers often struggle to understand the specification due to the intricate edge cases and lengthy, highly nested explanations. To address this issue, we present JSSpecVis, an interactive web interface visualizing the JavaScript language specification. For an intuitive understanding of edge cases, it provides example programs for each part of the specification with a call-path context selected by readers. In addition, it supports the interactive execution of JavaScript programs on the specification with a new debugging feature called resume and provenance for advanced debugging of JavaScript programs. Using these functionalities, JSSpecVis provides an intuitive learning environment for beginners and a powerful productivity for experts. Our tool is open at https://github.com/ku-plrg/js-spec-vis, and the tool demonstration is available at https://youtu.be/xqLPmVVlORQ.

链接与引用

DOI 原文 · DBLP

BibTeX 
@inproceedings{ChoeSKP25,
  title = {JSSpecVis: A JavaScript Language Specification Visualization Tool},
  author = {Minseok Choe and Kyungho Song and Hyunjoon Kim and Jihyeok Park},
  booktitle = {FSE},
  year = {2025},
  doi = {10.1145/3696630.3728579}
}